73042209

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{17231}}^1$

素因数の和:17397

約数の個数: 16

約数和(自身を含む): 108906240

約数和(自身を除く): 35864031

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 17231, 51693, 155079, 465237, 2705267, 8115801, 24347403, 73042209]

約数ペア:

[(1, 73042209), (3, 24347403), (9, 8115801), (27, 2705267), (157, 465237), (471, 155079), (1413, 51693), (4239, 17231)]